

    <!-- 页脚 -->
    <footer>
        <div class="container">
            {footer}
        </div>
    </footer>

    <!-- 引入Bootstrap JS Bundle (包含Popper) -->
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-w76AqPfDkMBDXo30jS1Sgez6pr3x5MlQ1ZAGC+nuZB+EYdgRZgiwxhTBTkF7CXvN" crossorigin="anonymous"></script>
</body>
</html>